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CVE-2022-2437— Feed Them Social – for Twitter feed, Youtube and more <= 2.9.8.5 - Unauthenticated PHAR Deserialization

Quick assessment

Affected
slickremix Feed Them Social – Social Media Feeds, Video, and Photo Galleries
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Feed Them Social 2.9.8.5及之前的版本存在代码问题漏洞，该漏洞源于容易受到通过fts_url参数反序列化不受信任的输入，这使得未经身份验证的攻击者可以使用 PHAR 包装器调用文件，该包装器将反序列化数据

CVSS 9.8 · Critical EPSS 1.71% · P75
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I. Basic Information for CVE-2022-2437

Vulnerability Information
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Vulnerability Title
Feed Them Social – for Twitter feed, Youtube and more <= 2.9.8.5 - Unauthenticated PHAR Deserialization
Source: CVE Program / CVE List V5
Vulnerability Description
The Feed Them Social – for Twitter feed, Youtube and more plugin for WordPress is vulnerable to deserialization of untrusted input via the 'fts_url' parameter in versions up to, and including 2.9.8.5. This makes it possible for unauthenticated attackers to call files using a PHAR wrapper that will deserialize the data and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Feed Them Social 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Feed Them Social 2.9.8.5及之前的版本存在代码问题漏洞，该漏洞源于容易受到通过fts_url参数反序列化不受信任的输入，这使得未经身份验证的攻击者可以使用 PHAR 包装器调用文件，该包装器将反序列化数据
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
slickremix Feed Them Social – Page, Post, Video, and Photo Galleries * ~ 2.9.8.5 -

II. Public POCs for CVE-2022-2437

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III. Intelligence Information for CVE-2022-2437

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Patches & Fixes for CVE-2022-2437 (1)

Vendor Advisories for CVE-2022-2437 (2)

IV. Related Vulnerabilities

Same product: Feed Them Social – Social Media Feeds, Video, and Photo Galleries
Same vendor: slickremix
Same weakness: CWE-502

V. Comments for CVE-2022-2437

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